71898204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2371}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 202435968

約数和(自身を除く): 130537764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2371, 2527, 4332, 4742, 5054, 7113, 7581, 9484, 10108, 14226, 15162, 16597, 28452, 30324, 33194, 45049, 49791, 66388, 90098, 99582, 135147, 180196, 199164, 270294, 315343, 540588, 630686, 855931, 946029, 1261372, 1711862, 1892058, 2567793, 3423724, 3784116, 5135586, 5991517, 10271172, 11983034, 17974551, 23966068, 35949102, 71898204]

約数ペア:

[(1, 71898204), (2, 35949102), (3, 23966068), (4, 17974551), (6, 11983034), (7, 10271172), (12, 5991517), (14, 5135586), (19, 3784116), (21, 3423724), (28, 2567793), (38, 1892058), (42, 1711862), (57, 1261372), (76, 946029), (84, 855931), (114, 630686), (133, 540588), (228, 315343), (266, 270294), (361, 199164), (399, 180196), (532, 135147), (722, 99582), (798, 90098), (1083, 66388), (1444, 49791), (1596, 45049), (2166, 33194), (2371, 30324), (2527, 28452), (4332, 16597), (4742, 15162), (5054, 14226), (7113, 10108), (7581, 9484)]